Laserfiche WebLink
it <br /> M <br /> Invitation for Bids - Specifications <br /> Nomellini Construction Company <br /> i Page 2 of 8 <br /> J <br /> • A work plan for the installation of a soil vapor extraction / in-situ air sparging ( SVE/IAS) <br /> remediation system has been approved by the San Joaquin County Public Health Services - <br /> Environmental Health Division (PHS-EHD). <br /> II. SCOPE OF WORK <br /> The selected consultant will be required to provide services to accomplish the following scope of <br /> work. Only the scope of work presented should be bid . Bids or cost estimates for work other than <br /> that described in the scope of work will be deemed unresponsive. <br /> The scope of work will include the installation of five (5) SVE wells and seNen ( 7) IAS injection <br /> points; installation of a thermal oxidizer-based SVE system ; installation of a compressor-based IAS <br /> system; and performance of quarterly ground water monitoring. Also included in the scope of work <br /> is all necessary SVEAAS monitoring and maintenance . All costs Evill be based upon a 24-month <br /> remediation period . <br /> TASK 1 - PLANNING AND PERMITTING <br /> Task 1 includes all necessary planning and permitting for the installation of the remediation systems/ <br /> The following items should be included : <br /> 1 . Review of existing reports and data for the site (to be provided to the successful bidder). <br /> 2 . Preparation of a work plan, site health and safety plan and all necessary drilling permits and <br /> permit fees. <br /> 3 . Regulatory liaison. <br /> TASK 2 - DRILLING SAMPLING AND INSTALLATION OF WELLS <br /> Task 2 includes the installation of SVE wells, IAS injection points and collection of soil samples for <br /> analysis. Locations of the proposed SVE wells and IAS injection points are illustrated on Figure 3 . <br /> The following items should be included : <br /> 1 . Drilling sampling and installation of five (5) SVE wells. Each SVE well will be drilled to <br /> a depth of 20 feet bsg and completed with 15 feet of PVC slotted casing. Soil samples shall <br /> be collected at 5400t intervals (a total of 20 samples will be collected) and logged in <br /> accordance with standard procedures. <br />